Here is how to convert the known molecular weight to frequency and run it in Spooky2 software.

Use the molecular weight to create a program in Spooky2 and run it with Molecular Weight - JW presets.Spooky2 will automatically convert the Molecular Weight into a frequency.

You can download the spreadsheet from: http://www.spooky2-mall.com/download/MasstoFreq.xlsx